assembled in Mexico and manufactured in the USA, February 2001, serial 102RMOO224. This big and heavy tv came to me yesterday with a defect, according to the owner began to smoke behind with a snap, I uncover it and I get that the current leak comes from the fly back leg with sparks to ground of the same fly back, it all started, when the 4 cables touched the pacifier cable, I separate the cables and turned on, observing where a current click came from and I get that on the flyb's leg. there is a black point with grounding, also to the aluminum heatsink of transistor D1879, now I got a sticky resin and apparently corrected the problem, but when I light up there is still a trace of spark, a little less, now to you who have been followed with This kind of problems, what else is there, thank you very kind for your cooperation

If the leak does not leave the body of the flyback or cables of the same .. What you have to do is decarbonize the burned area of ​​the pin that goes to ground. If the flyback isolation (FBT) is already affected, there is no other option: change the FBT